Emily Deschanel is a mom again!

Deschanel and her husband David Hornsby welcomed their second child, a baby boy, according to People. The actors didn't release any other information including birth date or name.

The newborn joins his older brother, 3½- year-old Henry. The couple married in 2010.

The "Bones" and "It's Always Sunny in Philadelphia" stars confirmed their second pregnancy in December. The Fox series decided to incorporate Deschanel's pregnancy into her character Temperance Brennan's storyline this season.

The season 10 finale will air on Thursday at 8 p.m. on Fox.

The Deschanel family will expand again later this summer when "New Girl" star Zooey Deschannel delivers her first child with fiancé Jacob Pachenik. The couple is waiting until the birth to learn whether it's a boy or a girl.